The foot fault issue provides the opportunity to expand the throwing options in the game, remove the 10m putting circle and rule, and make it easier for throwers and the group to confirm legal stance. Those are pretty big benefits to just blow off. There typically won't be another major rulebook update for 2-3 years so there's no short term concern about changes.

Or maybe cuts back on follow-throughs and thus the most athletic full-force throws, expands the vague "demonstrate balance" rule all over the fairway, and exchanges the easily-discernible "line of play" for a 30x30cm imaginary box that makes it harder to confirm the legal stance.

Yeah, I know it's not a pending issue and perhaps it'll never be more than discussion board chat. I certainly hope not.